Automotive RepairDiagnostics & Troubleshooting3MediumOwner$ implied

Unable to communicate with a 2018 Peugeot Ion's OBD-II system using standard protocols to read trouble codes

Standard OBD-II adapters and protocols do not support the specific diagnostic communication required for this electric vehicle model, and no off-the-shelf solution was mentioned that works.

39
0
Opp. Score
39
Severity
3Medium
Willingness to Pay
implied
Added
May 4, 2026

Implied Software Gaps

  • A diagnostic tool that supports all EV-specific OBD-II protocols out of the box
App Concept

EVDiag Pro

A specialized diagnostic app and hardware combo designed for electric vehicles, especially older or less common models like the Peugeot Ion. Supports proprietary protocols for EV powertrain and battery management systems, providing comprehensive trouble code reading and live data.

Key Features
  • Multi-protocol support including STLA and PSA EV-specific protocols
  • Pre-configured vehicle profiles for common EVs
  • Live data graphing for battery voltage, cell temperatures, and motor stats
  • Cloud-based code lookup with repair suggestions
Target Users: DIY EV owners and small auto repair shops working on electric vehicles, particularly older or niche models
Revenue Model: $39.99 for the app plus $49.99 for a compatible Bluetooth adapter, or $14.99/month subscription for cloud features and updates

Existing Solutions Mentioned

Bluetooth OBD-II adapterOBD-II / EOBDEV Electric Stelantis/PSAEV Electric STLA

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